30705528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{947}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 88277760

約数和(自身を除く): 57572232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 193, 386, 579, 772, 947, 1158, 1351, 1544, 1894, 2316, 2702, 2841, 3788, 4053, 4632, 5404, 5682, 6629, 7576, 8106, 10808, 11364, 13258, 16212, 19887, 22728, 26516, 32424, 39774, 53032, 79548, 159096, 182771, 365542, 548313, 731084, 1096626, 1279397, 1462168, 2193252, 2558794, 3838191, 4386504, 5117588, 7676382, 10235176, 15352764, 30705528]

約数ペア:

[(1, 30705528), (2, 15352764), (3, 10235176), (4, 7676382), (6, 5117588), (7, 4386504), (8, 3838191), (12, 2558794), (14, 2193252), (21, 1462168), (24, 1279397), (28, 1096626), (42, 731084), (56, 548313), (84, 365542), (168, 182771), (193, 159096), (386, 79548), (579, 53032), (772, 39774), (947, 32424), (1158, 26516), (1351, 22728), (1544, 19887), (1894, 16212), (2316, 13258), (2702, 11364), (2841, 10808), (3788, 8106), (4053, 7576), (4632, 6629), (5404, 5682)]